DeKalb County, IL Hispanic or Latino Population By Origin in 2021 (ACS-5Yrs)

Updated on March 3, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 11.91K DeKalb County, IL hispanic or latino population, 8.89K had Mexican origin (74.68%), 1.28K had Puerto Rican origin (10.78%), and 896 had South American origin (7.52%).

The chart below shows the top 10 hispanic origins by percentage, and the table below shows both the population and percentages for many hispanic origins.

You can see similar information for other Illinois counties, and for Illinois.

Data Source: US Census Bureau.

DeKalb County, IL Percentage of Hispanic or Latino Population By Origin in 2021

Mexican

Puerto Rican

South American

Colombian

Cuban

All Other Hispanic

Spaniard

Central American

Chilean

Ecuadorian

DeKalb County, IL Hispanic or Latino Population By Origin in 2021

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Hispanic Origin	Population	Percent of Hisp. Pop. (%)
Mexican	8893	74.68
Puerto Rican	1284	10.78
South American	896	7.52
Colombian	602	5.06
Cuban	270	2.27
All Other Hispanic	235	1.97
Spaniard	170	1.43
Central American	148	1.24
Chilean	148	1.24
Ecuadorian	117	0.98
Salvadoran	52	0.44
Guatemalan	42	0.35
Peruvian	25	0.21
Costa Rican	22	0.19
Honduran	20	0.17
Spanish	13	0.11
Nicaraguan	12	0.10
Argentinean	4	0.03